Pepperl+Fuchs KCD2-RR2-Ex1
Resistance Repeater
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- 1-channel isolated barrier
- 24 V DC supply (Power Rail)
- Resistance and RTD input (Pt100, Pt500, Pt1000)
- Resistance output
- Accuracy 0.1 %
- Line fault detection (LFD) for Pt100
- Housing width 12.5 mm
- Up to SIL 2 acc. to IEC 61508
Item Number:
KCD2-RR2-Ex1
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
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The KCD2-RR2-Ex1 is a redundancy module allowing dual power supplies to support one system load. With its compact design, it ensures uninterrupted power, making it suitable for critical systems requiring high reliability and uptime.
Datasheet:
| Rated voltage | 19 ... 30 V DC |
| Available voltage | 7 V |
| Current | 0 ... 10 mA |
| Mass | approx. 100 g |
| Line fault detection | yes , at Pt100 |
| Output/power supply | functional insulation, rated insulation voltage 50 V AC |
| Electromagnetic compatibility | NE 21:2017 EN IEC 61326-3-2:2018 |
| Fault signal | field voltage < 150 mV or > 4 V, depending on lead disconnected |
| Available voltage | 0 ... 4.2 V |
| Accuracy | 0.1 % |
| Control elements | DIP-switch |
| Protection against electrical shock | UL 61010-1:2012 |
| UL approval | E106378 |
| Lead resistance | ≤ 10 % of resistance value |
| Degree of protection | IEC 60529:2001 |
| Certificate | BASEEFA 10 ATEX 0062X |
| Rated current | < 28 mA |
| Reverse polarity protection | for I < 10 mA or U < 20 V |
| Degree of protection | IP20 |
| EU-type examination certificate | BASEEFA 10 ATEX 0061X |
| Power consumption | 0.35 W (24 V and 1 mA sense current), 0.85 W (30 V and 10 mA sense current) |
| Ripple | within the supply tolerance |
| Connection side | control side |
| Line fault detection | < 30 nA |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Optional accessories | - power feed module KFD2-EB2(.R4A.B)(.SP) - universal power rail UPR-03(-M)(-S) - profile rail K-DUCT-BU(-UPR-03) - insertion bridge EBP 2- 5 |
| Connection | Power Rail or terminals 9+, 10- |
| Connection | terminals 5-, 7-, 6+, 8+ |
| Settling time | ≤ 5 ms |
| Display elements | LED |
| Connection | screw terminals |
| Rise time/fall time | ≤ 2 ms (10 ... 90%) |
| Safety Integrity Level (SIL) | SIL 2 |
| Labeling | space for labeling at the front |
| Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 |
| Connection | terminals 1, 2, 3, 4 |
| Configuration | via DIP switches |
| Connection side | field side |
| Deviation | Im ≥ 1 mA: ?±0.1 % of Rm or ?± 0.1 Ω (the larger value is applicable) Im < 1 mA: accuracy reduces in proportion to Im. e. g. Im = 0.1 mA: ?± 1 % of Rm or 1 Ω (the larger value is applicable). |
| Signal type | Analog input |
| Transmission range | 0 ... 10 mA |
| Ambient temperature | -40 ... 70 ?°C (-40 ... 158 ?°F) |
| Dimensions | 12.5 x 114 x 124 mm (0.5 x 4.5 x 4.9 inch) , housing type A2 |
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